chr19-50041811-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_015428.4(ZNF473):​c.218C>T​(p.Thr73Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,612,306 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

ZNF473
NM_015428.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -2.10
Variant links:
Genes affected
ZNF473 (HGNC:23239): (zinc finger protein 473) This gene encodes a member of the Krueppel C2H2-type zinc-finger family of proteins. The encoded protein, a component of the U7 snRNP complex, plays a role in histone 3'-end pre-mRNA processing and may be required for cell cycle progression to S phase. Expression level and methylation status of this gene may be correlated with bone mineral density. [provided by RefSeq, Jul 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.09900519).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ZNF473NM_015428.4 linkuse as main transcriptc.218C>T p.Thr73Ile missense_variant 4/5 ENST00000270617.8
LOC124904744XR_007067295.1 linkuse as main transcriptn.1122G>A non_coding_transcript_exon_variant 2/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ZNF473ENST00000270617.8 linkuse as main transcriptc.218C>T p.Thr73Ile missense_variant 4/51 NM_015428.4 P1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152164
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000404
AC:
1
AN:
247620
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134090
show subpopulations
Gnomad AFR exome
AF:
0.0000623
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1460142
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
726420
show subpopulations
Gnomad4 AFR exome
AF:
0.0000901
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152164
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74332
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 19, 2022The c.218C>T (p.T73I) alteration is located in exon 4 (coding exon 3) of the ZNF473 gene. This alteration results from a C to T substitution at nucleotide position 218, causing the threonine (T) at amino acid position 73 to be replaced by an isoleucine (I). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.71
CADD
Benign
0.036
DANN
Benign
0.71
DEOGEN2
Benign
0.0020
.;T;T;T;.;.;.
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.053
N
LIST_S2
Benign
0.30
T;.;.;T;T;T;T
M_CAP
Benign
0.0043
T
MetaRNN
Benign
0.099
T;T;T;T;T;T;T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.3
.;L;L;L;.;.;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
-1.2
.;.;N;N;N;.;.
REVEL
Benign
0.016
Sift
Benign
0.22
.;.;T;T;T;.;.
Sift4G
Pathogenic
0.0
D;T;T;T;T;T;D
Polyphen
0.047
.;B;B;B;.;.;.
Vest4
0.13, 0.12, 0.12, 0.13, 0.090
MutPred
0.21
Loss of glycosylation at T73 (P = 0.0043);Loss of glycosylation at T73 (P = 0.0043);Loss of glycosylation at T73 (P = 0.0043);Loss of glycosylation at T73 (P = 0.0043);.;Loss of glycosylation at T73 (P = 0.0043);Loss of glycosylation at T73 (P = 0.0043);
MVP
0.23
MPC
0.31
ClinPred
0.91
D
GERP RS
-7.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.2
Varity_R
0.025
gMVP
0.16

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs944080625; hg19: chr19-50545068; API